An architectural approach to process control of gas compressor stations with a low temperature separation gas preparation unit based on a digital twinYu.V. Kozhukhov, R. S. Marchenko, I.V. Ilyin, A.A. Aksenov and Minh Hai NguyenE3S Web Conf., 140 (2019) 10007DOI: https://doi.org/10.1051/e3sconf/201914010007